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Kinetics and mechanism of dyeing processes: The dyeing of cotton fabrics with a procion blue dichlorotriazinyl reactive dye
Tam K.Y.3; Smith E.R.3; Booth J.3; Compton R.G.3; Brennan C.M.1; Atherton J.H.2
1997-02-15
Source PublicationJournal of Colloid and Interface Science
ISSN00219797
Volume186Issue:2Pages:387-398
Abstract

The kinetics of the dyeing of a dichlorotriazinyl-reactive dye, Procion Blue MX-R, with knitted cotton fabrics have been studied using a versatile technique based on a spectrochemical channel how cell. A mechanism is derived where the simultaneous hydrolysis of the dye molecules, the physical binding of the hydrolyzed form, and the chemical fixation of the active form onto the fabric are taken into account. It is shown that the dye fixation to the fabric is controlled by a solid-liquid interfacial process that is first order with respect to the surface concentration of dye; however, the rate of this reaction is governed by the availability of sites for the adsorption of dye molecules on the fabric surface. Dyeing experiments are performed over a wide range of initial dye concentrations; supporting electrolyte concentrations and the kinetic parameters are reported. Atomic force microscopic studies indicate that mercerization pretreatment provides a disordered fiber surface which may offer additional sites for dye adsorption.

DOI10.1006/jcis.1996.4652
URLView the original
Indexed BySCI
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
WOS IDWOS:A1997WK06000020
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Citation statistics
Cited Times [WOS]:26   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionFaculty of Health Sciences
Affiliation1.BASF plc
2.AstraZeneca
3.University of Oxford
Recommended Citation
GB/T 7714
Tam K.Y.,Smith E.R.,Booth J.,et al. Kinetics and mechanism of dyeing processes: The dyeing of cotton fabrics with a procion blue dichlorotriazinyl reactive dye[J]. Journal of Colloid and Interface Science,1997,186(2):387-398.
APA Tam K.Y.,Smith E.R.,Booth J.,Compton R.G.,Brennan C.M.,&Atherton J.H..(1997).Kinetics and mechanism of dyeing processes: The dyeing of cotton fabrics with a procion blue dichlorotriazinyl reactive dye.Journal of Colloid and Interface Science,186(2),387-398.
MLA Tam K.Y.,et al."Kinetics and mechanism of dyeing processes: The dyeing of cotton fabrics with a procion blue dichlorotriazinyl reactive dye".Journal of Colloid and Interface Science 186.2(1997):387-398.
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